Abstract: To address the issues in polishing medium and large aperture optical components, which are reliant on the personal experience of processing personnel and exhibit poor controllability, this ...

A: The Extremely Large Telescope is planned to be one of the most capable astronomical observatories ever assembled. The telescope, currently about 60% complete, is intended to search for evidence ...

Explore the night sky with the best telescopes to suit every budget and experience level, perfect for observing February's Snow Moon and spectacular planetary parade. February is a great time to ...

Get closer to our solar companions with the best telescopes for seeing planets, just in time for February's fantastic planetary parade. Want to focus your stargazing on our cosmic neighbors ...

Ahead, we've culled the best swimsuits for women in the large bust category. Whether you're looking for a bikini or a one-piece, need a maternity suit or something that can withstand water sports ...

The best telescopes allow you to observe this month's full planetary parade more closely and give you a front-row seat to the total lunar eclipse in March. The best telescopes unlock the wonders ...

Abstract: This paper presents a novel microwave (MW)/millimeter-wave (MMW) dual-band shared-aperture antenna. The antenna operates as a patch antenna in the MW band (2.4 GHz) and as a transmitarray ...

With the right skin care, you can make pores less noticeable. When you look in the mirror, do you feel that your skin would look more attractive if you could shrink those large pores? There’s actually ...

(M. Garlick/NOIRLab/NSF/AURA via AP) CAPE CANAVERAL, Fla. (AP) — Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years of the ...

If you think that choosing the most powerful home telescope is just as simple as finding one with the highest magnification capability, then you’re wrong! There are many other key factors affecting a ...